Thks for your quick answer. In the code, i have found that "WIRE_WIDTH_SPACING" has no effect on the static or dynamic power of a link. So, what's the useness of "WIRE_WIDTH_SPACING" in the simulator?
lyh At 2011-10-24 13:45:04,"Tushar Krishna" <[email protected]> wrote: >Hi Lyh, >The orion parameters are defined here: src/mem/ruby/network/orion/router.cfg >LINK_LENGTH is the length of each link. > >For orion, an important file to look at is: >src/mem/ruby/network/orion/NetworkPower.cc > >OrionLink has no direct relationship with BasicLink. >BasicLink is the base class for links in garnet and simple network. > >When the garnet simulation completes, each link in garnet calls the >calculate_power() function. >This function creates objects of the class OrionLink which are used to >estimate power for the links based on activity and link model. > >There is no direct provision to specify different wire spacings for >different links in the network since all links use the spacing specified >in router.cfg. >[The init() function in OrionLink.cc does the following: const string& >width_spacing_model_str = >m_orion_cfg_ptr->get<string>("WIRE_WIDTH_SPACING");] >If you want to model different spacings, I suggest modifying this >function to set different spacing models for different links. > >- Tushar > > >On 10/24/2011 1:27 AM, lyh wrote: >> Hi, >> How do i set "len" of OrionLink ? >> What's the relationship between OrionLink and BasicLink? >> Now there are four width_spacing_models for wire,i.e. >> SWIDTH_SSPACE,SWIDTH_DSPACE,DWIDTH_SSPACE,DWIDTH_DSPACE. If i want to set >> each link a different width_spacing_model for a network, what should I do? >> In other words, where should i do configuration? >> >> lyh >> _______________________________________________ >> gem5-dev mailing list >> [email protected] >> http://m5sim.org/mailman/listinfo/gem5-dev >_______________________________________________ >gem5-dev mailing list >[email protected] >http://m5sim.org/mailman/listinfo/gem5-dev _______________________________________________ gem5-dev mailing list [email protected] http://m5sim.org/mailman/listinfo/gem5-dev
